Finding the Fourth Proportional to 2,082.04, 3,123.16 and 783.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082.04 : 3,123.16 = 783.41 : x
2. Step 2: Convert to fraction form
   2,082.04/3,123.16 = 783.41/x
3. Step 3: Cross multiply
   2,082.04x = 3,123.16 × 783.41
4. Step 4: Simplify right side
   2,082.04x = 2,446,714.78
5. Step 5: Solve for x
   x = 2,446,714.78/2,082.04
6. Step 6: Final answer
   x = 1,175.15